[m2e-users] M2E + Unpack

[Christian Dietrich <christian.dietrich@xxxxxxxxx>]

Hi,

i have the problem that m2e fails to do an unpack inside eclipse while
maven on command line is working fine.

what could be the problem for that?

Thanks
Christian

Error unpacking file:
/Users/dietrich/work/xtext-maven-example/org.xtext.example.demodsl.product/pom.xml
to:
/Users/dietrich/work/xtext-maven-example/org.xtext.example.demodsl.product.tests/target/work
org.codehaus.plexus.archiver.ArchiverException: Error while expanding
/Users/dietrich/work/xtext-maven-example/org.xtext.example.demodsl.product/pom.xml
(org.apache.maven.plugins:maven-dependency-plugin:2.8:unpack:unpack-product:compile)

org.apache.maven.plugin.MojoExecutionException: Error unpacking file:
/Users/dietrich/work/xtext-maven-example/org.xtext.example.demodsl.product/pom.xml
to:
/Users/dietrich/work/xtext-maven-example/org.xtext.example.demodsl.product.tests/target/work
org.codehaus.plexus.archiver.ArchiverException: Error while expanding
/Users/dietrich/work/xtext-maven-example/org.xtext.example.demodsl.product/pom.xml
	at
org.apache.maven.plugin.dependency.AbstractDependencyMojo.unpack(AbstractDependencyMojo.java:323)
	at
org.apache.maven.plugin.dependency.fromConfiguration.UnpackMojo.unpackArtifact(UnpackMojo.java:128)
	at
org.apache.maven.plugin.dependency.fromConfiguration.UnpackMojo.doExecute(UnpackMojo.java:106)
	at
org.apache.maven.plugin.dependency.AbstractDependencyMojo.execute(AbstractDependencyMojo.java:167)
	at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	at
org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:331)
	at
org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1362)
	at
org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1)
	at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
	at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
	at
org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1360)
	at
org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant.build(MojoExecutionBuildParticipant.java:52)
	at
com.ianbrandt.tools.m2e.mdp.core.MdpBuildParticipant.executeMojo(MdpBuildParticipant.java:133)
	at
com.ianbrandt.tools.m2e.mdp.core.MdpBuildParticipant.build(MdpBuildParticipant.java:67)
	at
org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137)
	at
org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:172)
	at
org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1)
	at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:115)
	at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
	at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
	at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:105)
	at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)
	at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)
	at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)
	at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:86)
	at
org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:200)
	at
org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
	at
org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
	at
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
	at
org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
	at
org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: org.codehaus.plexus.archiver.ArchiverException: Error while
expanding
/Users/dietrich/work/xtext-maven-example/org.xtext.example.demodsl.product/pom.xml
	at
org.codehaus.plexus.archiver.zip.AbstractZipUnArchiver.execute(AbstractZipUnArchiver.java:158)
	at
org.codehaus.plexus.archiver.AbstractUnArchiver.extract(AbstractUnArchiver.java:120)
	at
org.apache.maven.plugin.dependency.AbstractDependencyMojo.unpack(AbstractDependencyMojo.java:315)
	... 37 more
Caused by: java.io.IOException: Negative seek offset
	at java.io.RandomAccessFile.seek(RandomAccessFile.java:555)
	at
org.codehaus.plexus.archiver.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:398)
	at
org.codehaus.plexus.archiver.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:269)
	at org.codehaus.plexus.archiver.zip.ZipFile.<init>(ZipFile.java:152)
	at
org.codehaus.plexus.archiver.zip.AbstractZipUnArchiver.execute(AbstractZipUnArchiver.java:138)
	... 39 more